[Verse 1]
I don't keep a lot of secrets
But the ones I do will die with me
It ain't because I'm hiding something
A trusted friend I try to be

[Pre-Chorus 1]
But when every adversary lies in wait to test me
My world they would undo
And they'd break me down to nothing if they only knew

[Chorus 1]
That you are my weakness, my weakness
You're my Achilles' Heel
The flame that melts the steel in my heart

[Verse 2]
I don't pretend to be objective
I will always come down on your side
But every time I see or hear or smell you
My bias grows more hard to hide

[Pre-Chorus 2]
And when the truth must be protected
I find myself distracted
My duty I abuse
And in the battle's clamor
The flaw within my armor
Might shake the secret loose
[Guitar solo]

[Bridge]
There's no ties
As far as anybody knows, no surprise
As far as anybody knows, you and I
As far as anybody knows, have no ties

[Pre-Chorus 3]
And as far as they know, my will is bulletproof
And I'd be no good to no one
If they knew the truth

[Chorus 2]
That you are my weakness, my weakness
You are my Kryptonite
The sun that shines a light on my soul

You are my weakness, my weakness
You're my Achilles' Heel
And you're the flame that melts the steel in my heart

[Outro]
Oh-oh, you are my weakness, my weakness
Oh-oh, it would be like Kryptonite
Oh-oh, if they only knew, if they only knew
That you're my only weakness
[?]
You're my Achilles' Heel
And you're the flame that melts the steel in my heart
You're my weakness